CN101045303A

CN101045303A - Shaver head

Info

Publication number: CN101045303A
Application number: CN 200710068241
Authority: CN
Inventors: 杨新胜; 钟树平; 李妮
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-24
Filing date: 2007-04-24
Publication date: 2007-10-03
Anticipated expiration: 2027-04-24
Also published as: CN100577372C

Abstract

A head unit for shaver is composed of a knife mesh supporter, a supporter' s carrier whose side edge is connected to the said knife mesh supporter via axle, and casing connected to the said supporter' s carrier via universal swinging mechanism. Its advantage is high shaving comfortableness.

Description

Razor head

Technical field

The present invention relates to a kind of electric shaver head, particularly a kind of razor head that entad has and do whole universal swing with central point.

Background technology

Since rotary electric shaver invents 100 for many years, because its superior performance has been subjected to liking of everybody, also constantly increase progressively at present with annual output more than 5%, become one of maximum product of shaver industry output.

Three leap stages have been passed through in the development of rotary electric shaver, and first stage is from using the leap of dry cell to chargeable battery, making shaver use more convenient, more environmental protection by this improvement.Second stage is from using the narrow plane cutter to narrow circular arc cutter, and this improvement has improved the speed of shaving and shaved cleanliness, has particularly improved the comfort when shaving greatly.Three phases is from adopting the dead beat dynamic cutter head to swinging cutter head, and this innovation has greatly improved the comfort when shaving, and making shaves becomes a kind of fine enjoyment.

The existing typical structure of swinging the rotary electric shaver of cutter head is seen the disclosed shaving apparatus of Chinese patent literature CN1130889A, it has a housing that has carriage, at least one razor group is installed on this carriage, this razor group include shave outward part and one can drive with respect to the described outer part that shaves and rotate in the part that shaves, also be provided with the shave skin of part of an encirclement outward and support frame, the described outer part that shaves have at least one go into must mouthful and be mounted to can be with respect to movement of bracket, the part that shaves in described combines with the described outer part elasticity that shaves, in order to control the pressure between razor group cutting knife and the skin better, described skin support frame can reach with respect to corresponding outer cut simultaneously and be pivoted with respect to carriage.

Though this structure can adapt to the face that shaves of different human body within the specific limits at vertical, two direction rotary cutters of level, solve comfort level that shaves and the effect that shaves preferably.But because human all ages and classes, interethnic individual difference are bigger, its face that shaves also changes bigger, therefore for better adapting to the different faces that shaves, increases the comfort level that shaves, and also needs further to improve its structure.

Summary of the invention

Technical problem to be solved by this invention is to overcome the above-mentioned defective of prior art and a kind of razor head is provided, and makes it can omnibearing rotation, with the better adaptation face that shaves, thereby further improves the comfort level when shaving and the effect that shaves.

The present invention solves the problems of the technologies described above the technical scheme that is adopted:

Razor head comprises cutter net support, scaffold bracket, cutter head shell three parts, and scaffold bracket side and cutter net support shaft connect, and scaffold bracket links to each other with the cutter head shell by the universal swing mechanism of center sphere, links to each other with the carriage of cutter by connecting rod.

Sphere universal its swing place of swing mechanism in above-mentioned center can be adopted protruding ball fit system, adopts protruding ball as the scaffold bracket center, and corresponding and cutter head shell junction makes into to constitute universal swing mechanism with the parts of protruding ball respective shapes.

Sphere universal its swing place of swing mechanism in above-mentioned center can also be adopted recessed ball fit system, adopts recessed ball as the scaffold bracket center, and corresponding and cutter head shell junction makes into to constitute universal swing mechanism with the parts of recessed ball respective shapes.

Sphere universal its swing place of swing mechanism in above-mentioned center can also be adopted the circular cone fit system, adopts circular cone as the scaffold bracket center, and corresponding and cutter head shell junction makes into to constitute universal swing mechanism with the parts of circular cone respective shapes.

The above-mentioned center universal swing mechanism of sphere can be installed in the cutter head enclosure, links to each other with the cutter head shell with scaffold bracket respectively, also can be installed on the cutter head shell.

Above-mentioned scaffold bracket side connects mode with cutter net support shaft and adopts the envelope mode to link to each other, and promptly the scaffold bracket side is provided with envelope face groove, and cutter net support side is established axle, and axle is in envelope face groove.

Compared with prior art, the invention has the advantages that:

1, is connected by the universal swing mechanism of center sphere with the cutter head shell owing to scaffold bracket, the scaffold bracket of band cutter net support is done whole universal swing with respect to the cutter head shell with central point, thereby make the cutter wire side of the cutter net support that supports and drive by scaffold bracket keep at any time fitting, improved the comfort level when shaving with the face that shaves.

2, because the scaffold bracket side adopts the envelope mode to link to each other with cutter net support, envelope face slotted eye on each cutter net support makes cutter net support entad also can do accordingly entad translation in the swing on scaffold bracket, reduce gap each other when cutter net support is swung, improved the comfort that shaves.

Description of drawings

Fig. 1 is the cutter net support schematic diagram of the embodiment of the invention

Fig. 2 is the cutter net support connection diagram of the embodiment of the invention.

Fig. 3 is the schematic diagram of the scaffold bracket of the embodiment of the invention.

Fig. 4 is that the scaffold bracket of the embodiment of the invention and cutter are to the shell connection diagram.

Fig. 5 is installed in cutter head profile view on the cutter head shell for embodiment of the invention scaffold bracket.

Fig. 6 is the universal swinging mounting carriage of the bump ball type of an embodiment of the invention schematic diagram.

Fig. 7 is the universal swinging mounting carriage of the recessed ball formula schematic diagram of the embodiment of the invention.

Fig. 8 is the universal swinging mounting carriage of the circular cone type of an embodiment of the invention schematic diagram.

Fig. 9 is installed in the cutter head structure schematic diagram of cutter head enclosure for embodiment of the invention scaffold bracket.

The specific embodiment

Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.

As shown in Figure 5, razor head is made up of cutter net support 1, scaffold bracket 2, cutter head shell 3 three parts.

Cutter net support 1 side comprises envelope face slotted eye 11, and cutter net support 1 top is provided with cutter net installing hole 12 and cutter net (not shown) is installed, and it links to each other by the axle on envelope face slotted eye 11 and corresponding scaffold bracket 2 sides, sees Fig. 1, Fig. 3.1 mutual button of three cutter net supports connects together, and has constituted the cutter net support of three shavers, sees Fig. 2.

Scaffold bracket 2 is seen Fig. 3, its center head portion establishes pellet shapes cap 29, scaffold bracket is the support bar 21 of six support cutter net supports of distribution evenly, 22,23,24,25,26, connecting axle 211 is set on each support bar, 221,231,241,251,261, by connecting axle 211,221,231,241,251,261 combine with three cutter net supports 1 having connected, link to each other with cutter head shell 3 by the universal swinging structure 7 of center sphere, link to each other with the carriage of cutter by connecting rod 13, but the carriage resiliency supported cutter net of cutter and prevent that cutter from coming off is not shown.

2 of above-mentioned cutter net support 1 and scaffold brackets pass through enveloping surface troughed belt moving knife net, do entad parallel motion when making cutter net support 1 do entad swing with respect to scaffold bracket 2.

Cutter head shell 3 is seen Fig. 5, cutter head shell 3 links to each other with scaffold bracket by the universal swing mechanism in center, cutter head shell 3 makes scaffold bracket 2 can do universal swing with respect to cutter head shell 3 along central point with the carriage of cutter net support 1, cutter net and cutter, and can pass through hinge, hasp links to each other with complete machine, the convenient unlatching is so that the cleaning cutter.

See Fig. 9 after above-mentioned cutter net support 1, scaffold bracket 2 and 3 combinations of cutter head shell, formed interior three-decker.

See Fig. 5 after the outer 3 shells combination of above-mentioned cutter net support 1, scaffold bracket 2 and cutter head, formed outer three-decker.

Sphere universal its swing place of swing mechanism in above-mentioned center can be adopted protruding ball fit system, adopts protruding ball as the scaffold bracket center, sees Fig. 6, and corresponding and cutter head shell junction makes into to constitute universal swing mechanism with the parts of protruding ball respective shapes.

Sphere universal its swing place of swing mechanism in above-mentioned center can also be adopted recessed ball fit system, adopts recessed ball as the scaffold bracket center, sees Fig. 7, and corresponding and cutter head shell junction makes into to constitute universal swing mechanism with the parts of recessed ball respective shapes.

Sphere universal its swing place of swing mechanism in above-mentioned center can also be adopted the circular cone fit system, adopts circular cone as the scaffold bracket center, sees Fig. 8, and corresponding and cutter head shell junction makes into to constitute universal swing mechanism with the parts of circular cone respective shapes.

According to the universal swing principle of center sphere, other similar embodiments can be arranged also.

Above-mentioned cutter head shell 3 links to each other with the shell of whole shaver by hinge, hasp, and the cutter head shell that can be easy to open and close so in time cleans cutter.

Claims

1, razor head, it is characterized in that: comprise cutter net support, scaffold bracket, cutter head shell three parts, scaffold bracket side and cutter net support shaft connect, and scaffold bracket links to each other with the cutter head shell by the universal swing mechanism of center sphere, links to each other with the carriage of cutter by connecting rod.

2, razor head as claimed in claim 1 is characterized in that: protruding ball fit system, recessed ball fit system or circular cone fit system are adopted in sphere universal its swing place of swing mechanism in described center.

3, razor head as claimed in claim 1 or 2, it is characterized in that: the described center universal swing mechanism of sphere is an individual components, can be installed in the cutter head enclosure and link to each other with the cutter head shell, or be combined on scaffold bracket or the cutter head shell for integral body with scaffold bracket.

4, razor head as claimed in claim 1 or 2 is characterized in that: described scaffold bracket side links to each other with the mode that cutter net support adopts axle to move in envelope face groove.

5, the razor head of stating as claim 3 is characterized in that: described scaffold bracket side links to each other with the mode that cutter net support adopts axle to move in envelope face groove.

6, razor head as claimed in claim 1 or 2 is characterized in that: described scaffold bracket is installed in cutter head enclosure or outside.

7, razor head as claimed in claim 3 is characterized in that: described scaffold bracket is installed in cutter head enclosure or outside.

8, razor head as claimed in claim 4 is characterized in that: described scaffold bracket is installed in cutter head enclosure or outside.